Possible Issue: EM 13.2 170531 Patches and Metric Extension Thresholds
I applied the 5/31 EM 13.2 patches to my OMS, agent, and plugins and now all of my target metric extension thresholds have been cleared. My MEs were working fine then a few noisy MEs tracking long-running queries stopped sending me alerts. Just a head's up to others out there with MEs in place.
Steve